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(一)养鱼稻田的选择凡有水源能种水稻的田都可养鱼。但是,要获得鱼的优质高产,养鱼的稻田最好是水源充足、排灌方便、不受旱、涝影响的田。且水质无污染、水的酸碱度以中性或偏碱性(pH值6.5～9.5),保水力和保肥力强。沙土或重沙性壤土的渗漏田,不保水、不保肥的田,水质污染的田都不宜养鱼。对稻田面积大小无要求,一般面积小于1亩(1亩=667平方米,下同)的田宜于苗种培育,1亩以上的稻田可养殖成鱼。
(A) the choice of fish farming Where there is a water source of rice fields can fish. However, to obtain high-quality and high-yielding fish, it is best that the paddy fields for fish farming are fields with sufficient water supply, convenient drainage and irrigation, and no drought or flood. And water pollution, water pH neutral or alkaline (pH 6.5 to 9.5), water retention and fertility and strong. Sandy soil or heavy sandy loam leakage field, non-water, fertile fields, water pollution of the fields should not fish. There is no requirement for the size of paddy fields. Fields of less than 1 mu in general area (1 mu = 667 m2, the same below) should be cultivated for seedlings, and more than 1 mu of paddy fields can be used for breeding fish.